Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.67 060832004 Lompoc H Street CA 0.62 060950004 Vallejo - 304 Tuolumne Street CA 0.59 060831008 Santa Maria - Broadway CA 0.57 061131003 Woodland CA 0.57 060670012 Folsom CA 0.56 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 0.54 060959999 Rio Vista CA 0.51 060670010 Sacramento - T Street CA #coincidences 10-30 and Corr > 0.5 Correlation between RAQMS!dG!n and AIRNow diurn-avg surface PM2.5 #coincidences >30 and Corr > 0.5 0.87 060670010 Sacramento - T Street CA 0.85 060832004 Lompoc H Street CA 0.84 060831008 Santa Maria - Broadway CA 0.84 000061402 Brantford ON 0.82 060670012 Folsom CA 0.80 060953002 Vacaville CA 0.76 061131003 Woodland CA 0.75 060670006 Sacramento - Del Paso Manor CA 0.73 060850005 San Jose - Jackson St. CA 0.71 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 0.69 060959999 Rio Vista CA 0.67 040138005 Estrella AZ 0.66 060550003 Napa - Jefferson St CA 0.65 120470015 White Springs FL 0.62 000061502 Kitchener ON 0.59 120111002 DAVIE FL 0.59 060010007 Livermore - Rincon CA 0.58 061072002 Visalia - N. Church Street CA 0.56 060731008 Camp Pendleton CA 0.55 060012004 Berkeley CA 0.53 040139998 Vehicle Emissions Laboratory AZ 0.53 011190002 GASTON AL 0.51 120990009 Royal Palm Beach FL 0.50 061130004 Davis CA 0.50 000060512 Hamilton Downtown ON #coincidences 10-30 and Corr > 0.5 0.95 000090601 Fort Saskatchewan AB 0.90 060950004 Vallejo - 304 Tuolumne Street CA 0.78 000040103 FREDERICTON NB 0.68 150011006 Hilo HI 0.67 121111002 911 Center; Rock Road FL 0.66 060970003 Santa Rosa - 5th Street CA 0.55 000060709 Sault Ste Marie ON Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 28.90 040134010 Dysart AZ 22.20 040138005 Estrella AZ 18.90 040191034 Coachline AZ 18.30 040139998 Vehicle Emissions Laboratory AZ 18.10 060832004 Lompoc H Street CA 17.60 060850002 Gilory - 9th Street CA 17.60 060831008 Santa Maria - Broadway CA 17.20 040130019 West Phoenix AZ 17.10 061111004 Ojai - Ojai Ave. CA 15.20 000030310 SYDNEY NS 14.80 040134003 South Phoenix AZ 13.30 061113001 El Rio - Rio Mesa School #2 CA 11.30 060670006 Sacramento - Del Paso Manor CA 11.20 060731010 San Diego - Beardsley Street CA 10.60 060953002 Vacaville CA 10.40 060959999 Rio Vista CA 10.10 060010007 Livermore - Rincon CA 9.90 060670012 Folsom CA 9.90 040139812 Durango AZ 9.70 060670010 Sacramento - T Street CA 9.50 061131003 Woodland CA 9.20 060550003 Napa - Jefferson St CA 9.20 060011001 Fremont Chapel Way CA 8.50 060850005 San Jose - Jackson St. CA 7.70 040191032 Rose Elementary AZ 7.50 060731008 Camp Pendleton CA 7.40 060010011 Oakland West CA 7.00 060012004 Berkeley CA 6.80 060731002 Escondido CA 6.60 060410003 Point Reyes CA 6.40 040191030 Green Valley AZ 6.40 000065001 Barrie ON 6.20 000060424 Toronto Downtown ON 5.90 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 5.70 000010301 Cornerbrook NF 5.60 060271023 Bishop Paiute Tribe-CA CA 5.50 060750005 San Francisco - Arkansas Street CA 5.20 150030010 Kapolei HI 3.90 090011123 Danbury CT 3.90 061110007 Thousand Oaks - Moorpark Road CA 3.70 060570005 Grass Valley CA 3.70 000061302 St. Catharines ON 3.60 150012017 Mountain View HI 3.30 090050004 Thomaston CT 3.30 060650012 Banning - South Hathaway Street CA 3.30 040191113 Geronimo AZ 3.30 000061201 Cornwall ON 3.00 000065401 Belleville ON 3.00 000062501 Tiverton ON 3.00 000061402 Brantford ON 2.10 090110124 Groton Fort Griswold CT 2.10 000061502 Kitchener ON 2.10 000061104 Peterborough ON 2.00 061130004 Davis CA 1.80 000065701 Morrisburg ON 1.80 000040302 MONCTON NB 1.60 061110009 Piru - Pacific CA 1.50 060571001 Truckee BAM CA 1.20 000052301 Saint-Faustin QC 1.10 000060104 Ottawa ON 0.90 000062001 North Bay ON 0.90 000060609 Sudbury ON 0.80 060074001 Gridley CA 0.70 000020301 WELLINGTON PE 0.60 000065201 Parry Sound ON 0.60 000060303 Kingston ON #coincidences 10-30 and Corr > 0.5 11.20 060970003 Santa Rosa - 5th Street CA 10.30 060374002 North Long Beach CA 10.00 060670011 Elk Grove CA 9.00 000020401 SOUTHAMPTON PE 8.90 060950004 Vallejo - 304 Tuolumne Street CA 7.60 060811001 Redwood City CA 7.10 150011006 Hilo HI 2.50 000100059 Grand Forks City Hall BC 2.10 000100010 Creston PC School BC 1.90 000060709 Sault Ste Marie ON 1.00 000030701 AYLESFORD MOUNTAIN NS Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 18.70 060831008 Santa Maria - Broadway CA 18.50 060832004 Lompoc H Street CA 17.20 061111004 Ojai - Ojai Ave. CA 16.20 040134010 Dysart AZ 16.10 061113001 El Rio - Rio Mesa School #2 CA 15.70 060850002 Gilory - 9th Street CA 14.20 060830011 Santa Barbara CA 13.50 040138005 Estrella AZ 12.00 040139998 Vehicle Emissions Laboratory AZ 11.60 060731010 San Diego - Beardsley Street CA 11.40 040130019 West Phoenix AZ 11.30 040191034 Coachline AZ 11.20 060670006 Sacramento - Del Paso Manor CA 11.10 040134003 South Phoenix AZ 9.00 060550003 Napa - Jefferson St CA 8.70 060010007 Livermore - Rincon CA 8.50 061131003 Woodland CA 8.50 040139812 Durango AZ 8.50 000030310 SYDNEY NS 8.10 060953002 Vacaville CA 8.00 060670012 Folsom CA 7.90 060959999 Rio Vista CA 7.90 060670010 Sacramento - T Street CA 7.80 060850005 San Jose - Jackson St. CA 7.30 061130004 Davis CA 7.20 060011001 Fremont Chapel Way CA 6.30 060010011 Oakland West CA 6.10 060012004 Berkeley CA 6.00 060410003 Point Reyes CA 5.90 040191032 Rose Elementary AZ 5.70 040191030 Green Valley AZ 4.80 150030010 Kapolei HI 4.70 000065001 Barrie ON 4.20 060610006 Roseville - N.Sunrise/Douglas CA 3.80 000060424 Toronto Downtown ON 3.70 060710005 Lake Gregory - Crestline CA 3.60 061110007 Thousand Oaks - Moorpark Road CA 3.50 061072002 Visalia - N. Church Street CA 3.50 060650012 Banning - South Hathaway Street CA 3.50 000061502 Kitchener ON 3.40 150012017 Mountain View HI 3.40 150012016 Pahala HI 3.40 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 3.30 000062501 Tiverton ON 3.20 060271023 Bishop Paiute Tribe-CA CA 3.00 060731002 Escondido CA 2.90 060731008 Camp Pendleton CA 2.80 060750005 San Francisco - Arkansas Street CA 2.70 090011123 Danbury CT 2.70 060890007 Anderson CA 2.60 060570005 Grass Valley CA 2.50 090110124 Groton Fort Griswold CT 2.50 000061402 Brantford ON 2.40 000061302 St. Catharines ON 2.30 000061104 Peterborough ON 2.30 000060512 Hamilton Downtown ON 2.30 000020301 WELLINGTON PE 2.20 000010301 Cornerbrook NF 2.10 060571001 Truckee BAM CA 2.00 000065301 Port Stanley ON 2.00 000060903 London ON 1.90 000065401 Belleville ON 1.80 000063701 Grand Bend ON 1.70 040191113 Geronimo AZ 1.70 000063301 Dorset ON 1.70 000060609 Sudbury ON 1.60 000040302 MONCTON NB 1.50 000062001 North Bay ON 1.40 090050004 Thomaston CT 1.40 060639901 Quincy BAM CA 1.40 000065801 Chatham ON 1.40 000060104 Ottawa ON 1.20 060190008 Fresno - 1st Street CA 1.10 080130003 Longmont CO 1.10 060074001 Gridley CA 1.10 060072001 Paradise - Birch Street CA 0.90 061010003 Yuba City CA 0.80 000065201 Parry Sound ON 0.60 061110009 Piru - Pacific CA 0.60 060210002 Willows - E. Laurel Street CA 0.60 000061201 Cornwall ON #coincidences 10-30 and Corr > 0.5 9.80 060670011 Elk Grove CA 8.70 150011006 Hilo HI 7.30 060950004 Vallejo - 304 Tuolumne Street CA 7.00 060811001 Redwood City CA 5.70 060374002 North Long Beach CA 4.40 000020401 SOUTHAMPTON PE 3.90 060970003 Santa Rosa - 5th Street CA 2.30 000030701 AYLESFORD MOUNTAIN NS 2.20 000100010 Creston PC School BC 2.00 090032006 East Hartford - High Street CT 1.20 000100059 Grand Forks City Hall BC 1.10 000060709 Sault Ste Marie ON Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 588.00 060250005 Calexico - Ethel Street CA 434.50 060070002 Chico - Manzanita CA 335.90 060890007 Anderson CA 163.30 060210002 Willows - E. Laurel Street CA 69.40 060072001 Paradise - Birch Street CA 60.50 060310004 Corcoran CA 57.60 060792004 Mesa 2 /Nipomo CA 56.30 120310077 Sheffield Elementary School FL 52.90 060610006 Roseville - N.Sunrise/Douglas CA 50.30 060431001 Yosemite Village - Visitor Center CA 48.20 060830011 Santa Barbara CA 38.50 010331002 MSHOALS AL 34.30 060658001 Riverside - Rubidoux CA 31.00 121152002 Jackson Road FL 31.00 060711004 Upland CA 30.30 060371103 Los Angeles - N. Main Street CA 29.00 120861016 Miami Fire Station #5 FL 28.60 060651003 Riverside - Magnolia CA 28.40 060371201 Reseda CA 28.30 061072002 Visalia - N. Church Street CA 28.10 060371002 Burbank - W. Palm Ave CA 27.70 000054501 L'Assomption QC 26.80 060190008 Fresno - 1st Street CA 25.90 060376012 Santa Clarita CA 24.20 010730023 NO. BHAM AL 24.10 060370016 Glendora - Laurel CA 23.40 060710005 Lake Gregory - Crestline CA 23.00 131530001 Warner Robins GA 22.80 130890002 South Dekalb GA 22.80 061112002 Simi Valley - Cochran Street CA 22.80 060650012 Banning - South Hathaway Street CA 22.70 130770002 NEWNAN GA 22.50 150011012 Kona HI 22.50 060659001 Lake Elsinore - W. Flint Street CA 22.20 060730003 El Cajon - Redwood Ave CA 21.80 120730012 Tallahassee Community College FL 21.50 131510002 McDonough GA 21.40 090090027 New Haven - Criscuolo Park CT 21.40 010732003 WYLAM AL 21.30 010731010 LEEDS AL 21.30 000090130 Edmonton Central AB 21.20 060590007 Anaheim CA 20.90 060639901 Quincy BAM CA 20.80 131390003 Gainesville GA 20.50 121035002 John A. Chesnut Sr. Park FL 20.40 131210055 Confederate Ave GA 20.10 000040203 FOREST HILLS NB 20.00 060731006 Alpine CA 19.90 010731005 MCADORY AL 19.60 010735002 PINSON AL 19.50 120866001 Homestead Fire Station #16 FL 19.50 061110009 Piru - Pacific CA 19.20 120230002 Lake City FL 19.20 010735003 CORNER AL 18.90 132150008 Columbus Airport GA 18.60 131850003 Valdosta GA 18.50 130210012 Macon GA 18.40 120470015 White Springs FL 18.30 120013011 Payne's Prarie FL 18.20 120210004 Laurel Oaks Elementary FL 18.10 130511002 Savannah L&A GA 17.70 011011002 MONTG AL 17.60 061130004 Davis CA 17.30 132230003 Yorkville GA 17.30 121030018 Azalea FL 17.30 120710005 Winkler Pump Station FL 17.30 061110007 Thousand Oaks - Moorpark Road CA 17.20 131350002 Gwinnett Tech GA 17.20 100032004 MLK DE 17.10 060731002 Escondido CA 17.00 132450091 AUGUSTA GA 16.90 121150013 Bee Ridge FL 16.80 051190007 PARR AR 16.50 130590002 Athens FS # 7 GA 16.50 051390006 El Dorado AR 16.50 010731009 PROVIDENCE AL 16.10 090092123 Waterbury CT 16.10 051191008 ADEQ-DSR AR 16.00 120111002 DAVIE FL 16.00 060731010 San Diego - Beardsley Street CA 16.00 050350005 MARION AR 15.80 120952002 Lake Isle Estates FL 15.40 010732006 HOOVER AL 15.20 061113001 El Rio - Rio Mesa School #2 CA 14.90 121056006 Fl. Baptist Children's Home FL 14.80 132950002 Rossville GA 14.40 121130015 Woodlawn FL 14.40 120590004 Bonifay FL 14.30 150012016 Pahala HI 14.30 120830003 YMC FL 14.30 120330004 Ellyson Industrial Park FL 14.20 120050006 St. Andrews Park FL 14.20 000050801 Ursulines QC 13.90 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 13.90 080410017 Colorado College CO 13.80 011190002 GASTON AL 13.70 060731008 Camp Pendleton CA 13.70 051430005 SPRNGDLE AR 13.60 060290014 Bakersfield - 5558 California Ave CA 13.40 121275002 Blind Services; 1185-A Dunn Ave FL 13.40 000061004 Sarnia ON 13.20 060832004 Lompoc H Street CA 13.20 000060204 Windsor Downtown ON 13.10 120990009 Royal Palm Beach FL 13.10 080350004 Chatfield Park - 11500 N. Roxborough Par CO 12.90 000060512 Hamilton Downtown ON 12.80 040191113 Geronimo AZ 12.80 000090121 Edmonton East AB 12.60 120090011 Fay Park FL 12.60 120090007 Melbourne FL 12.50 090110124 Groton Fort Griswold CT 12.40 000090302 Red Deer AB 12.20 090050004 Thomaston CT 12.20 000090227 Calgary Central AB 11.90 060831008 Santa Maria - Broadway CA 11.90 000054703 Bécancour (Aréna) QC 11.70 080310013 Denver - NJH - 14th Ave. & Albion St. CO 11.70 060410003 Point Reyes CA 11.60 090011123 Danbury CT 11.60 040139812 Durango AZ 11.50 060750005 San Francisco - Arkansas Street CA 11.40 061111004 Ojai - Ojai Ave. CA 11.40 060010011 Oakland West CA 11.30 060012004 Berkeley CA 11.20 000061502 Kitchener ON 11.20 000040209 CASTLE ST. SAINT JO NB 10.90 120310098 Mandarin FL 10.90 000061402 Brantford ON 10.80 000090502 Lethbridge AB 10.70 110010043 McMillan Reservoir DC 10.50 000040901 ST ANDREWS NB 10.40 000065801 Chatham ON 10.30 120310100 Mayo Clinic FL 10.30 000065301 Port Stanley ON 10.20 080310025 Denver Animal Shelter - 678 S. Jason St. CO 10.10 080131001 Boulder - CU - 2102 Athens St. CO 10.00 060550003 Napa - Jefferson St CA 9.90 060850002 Gilory - 9th Street CA 9.90 000090120 Edmonton South AB 9.80 000061302 St. Catharines ON 9.70 060010007 Livermore - Rincon CA 9.70 040191030 Green Valley AZ 9.40 000063701 Grand Bend ON 9.40 000052301 Saint-Faustin QC 9.30 060990005 Modesto - 14th Street CA 9.30 060850005 San Jose - Jackson St. CA 9.20 061131003 Woodland CA 9.20 000060903 London ON 9.20 000040207 SAINT JOHN WEST NB 9.10 061010003 Yuba City CA 9.00 081230006 Greeley Hospital CO 9.00 060959999 Rio Vista CA 9.00 060670006 Sacramento - Del Paso Manor CA 9.00 060074001 Gridley CA 9.00 000041302 BATHURST NB 8.70 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 8.60 000090222 Calgary Northwest AB 8.50 000051501 Zéphirin QC 8.40 060670010 Sacramento - T Street CA 8.40 040191032 Rose Elementary AZ 8.40 000040801 CANTERBURY NB 8.20 080310002 Denver - CAMP - 2105 Broadway CO 8.10 060670012 Folsom CA 8.10 000010301 Cornerbrook NF 7.90 000094301 Cold Lake South AB 7.90 000060303 Kingston ON 7.80 000061201 Cornwall ON 7.70 060953002 Vacaville CA 7.70 000090218 Calgary East AB 7.60 060011001 Fremont Chapel Way CA 7.30 080010006 Commerce City - 7101 Birch St. CO 7.10 000065701 Morrisburg ON 7.00 080130003 Longmont CO 7.00 000060424 Toronto Downtown ON 6.80 000062501 Tiverton ON 6.70 040139998 Vehicle Emissions Laboratory AZ 6.70 040134003 South Phoenix AZ 6.70 000065001 Barrie ON 6.70 000061104 Peterborough ON 6.60 040191034 Coachline AZ 6.40 000020301 WELLINGTON PE 6.20 040134010 Dysart AZ 6.10 150012017 Mountain View HI 6.10 060570005 Grass Valley CA 6.10 000060609 Sudbury ON 6.10 000030310 SYDNEY NS 5.90 040130019 West Phoenix AZ 5.80 000060104 Ottawa ON 5.60 000065401 Belleville ON 5.40 000065201 Parry Sound ON 5.30 000063301 Dorset ON 5.20 000062001 North Bay ON 5.10 150030010 Kapolei HI 5.10 000040302 MONCTON NB 4.90 060271023 Bishop Paiute Tribe-CA CA 4.80 040138005 Estrella AZ 4.50 060571001 Truckee BAM CA 4.50 000091101 Elk Island AB #coincidences 10-30 and Corr > 0.5 77.60 060250006 Calexico - East CA 33.40 010970003 CHICK. AL 22.50 080770017 Grand Junction - Powell Building CO 18.00 120571065 gandy FL 14.80 120570030 PCEIA3 FL 14.60 121111002 911 Center; Rock Road FL 14.50 061070009 Sequoia/Kings Canyon - Ash Mountain CA 14.40 090032006 East Hartford - High Street CT 13.00 120573002 SYDNEY FL 12.10 060950004 Vallejo - 304 Tuolumne Street CA 12.10 000054401 Saint-Anicet QC 11.80 060374002 North Long Beach CA 10.40 060811001 Redwood City CA 9.80 000090601 Fort Saskatchewan AB 8.40 060670011 Elk Grove CA 7.10 000040103 FREDERICTON NB 6.80 000020104 CHARLOTTETOWN PE 6.40 060970003 Santa Rosa - 5th Street CA 5.60 000091901 Caroline AB 5.60 000060709 Sault Ste Marie ON 5.60 000020401 SOUTHAMPTON PE 5.50 000030701 AYLESFORD MOUNTAIN NS 5.00 150011006 Hilo HI 4.80 000100059 Grand Forks City Hall BC 4.00 000100010 Creston PC School BC Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 33.30 060850002 Gilory - 9th Street CA 28.20 061113001 El Rio - Rio Mesa School #2 CA 28.20 061111004 Ojai - Ojai Ave. CA 28.20 060832004 Lompoc H Street CA 28.20 060831008 Santa Maria - Broadway CA 28.20 060830011 Santa Barbara CA 22.70 000010401 Mount Pearl NF 19.60 060731010 San Diego - Beardsley Street CA 18.70 061131003 Woodland CA 18.70 061130004 Davis CA 18.70 060970003 Santa Rosa - 5th Street CA 18.70 060959999 Rio Vista CA 18.70 060953002 Vacaville CA 18.70 060950004 Vallejo - 304 Tuolumne Street CA 18.70 060850005 San Jose - Jackson St. CA 18.70 060811001 Redwood City CA 18.70 060750005 San Francisco - Arkansas Street CA 18.70 060670012 Folsom CA 18.70 060670011 Elk Grove CA 18.70 060670010 Sacramento - T Street CA 18.70 060670006 Sacramento - Del Paso Manor CA 18.70 060610006 Roseville - N.Sunrise/Douglas CA 18.70 060550003 Napa - Jefferson St CA 18.70 060410003 Point Reyes CA 18.70 060410001 San Rafael CA 18.70 060012004 Berkeley CA 18.70 060011001 Fremont Chapel Way CA 18.70 060010011 Oakland West CA 18.70 060010007 Livermore - Rincon CA 14.20 060650012 Banning - South Hathaway Street CA 13.50 000063701 Grand Bend ON 13.50 000062501 Tiverton ON 12.10 100032004 MLK DE 12.00 000065801 Chatham ON 12.00 000065301 Port Stanley ON 12.00 000061004 Sarnia ON 12.00 000060903 London ON 11.70 061010003 Yuba City CA 11.70 060890007 Anderson CA 11.70 060570005 Grass Valley CA 11.70 060210002 Willows - E. Laurel Street CA 11.70 060074001 Gridley CA 11.70 060072001 Paradise - Birch Street CA 11.70 060070002 Chico - Manzanita CA 11.30 000060204 Windsor Downtown ON 11.10 000030310 SYDNEY NS 10.90 000065001 Barrie ON 10.90 000061502 Kitchener ON 10.90 000061402 Brantford ON 10.90 000061302 St. Catharines ON 10.90 000060512 Hamilton Downtown ON 10.90 000060424 Toronto Downtown ON 10.80 061112002 Simi Valley - Cochran Street CA 10.80 061110009 Piru - Pacific CA 10.80 061110007 Thousand Oaks - Moorpark Road CA 10.80 060731008 Camp Pendleton CA 10.80 060731002 Escondido CA 10.80 060711004 Upland CA 10.80 060710005 Lake Gregory - Crestline CA 10.80 060659001 Lake Elsinore - W. Flint Street CA 10.80 060658001 Riverside - Rubidoux CA 10.80 060651003 Riverside - Magnolia CA 10.80 060590007 Anaheim CA 10.80 060376012 Santa Clarita CA 10.80 060374002 North Long Beach CA 10.80 060371201 Reseda CA 10.80 060371103 Los Angeles - N. Main Street CA 10.80 060371002 Burbank - W. Palm Ave CA 10.80 060370016 Glendora - Laurel CA 10.70 061072002 Visalia - N. Church Street CA 10.70 060798001 Atascadero CA 10.70 060792004 Mesa 2 /Nipomo CA 10.70 060310004 Corcoran CA 10.70 060290014 Bakersfield - 5558 California Ave CA 10.70 060190008 Fresno - 1st Street CA 10.60 000020401 SOUTHAMPTON PE 10.50 110010043 McMillan Reservoir DC 10.00 000054703 Bécancour (Aréna) QC 10.00 000051501 Zéphirin QC 10.00 000050801 Ursulines QC 9.70 000061201 Cornwall ON 9.70 000054501 L'Assomption QC 9.70 000054401 Saint-Anicet QC 9.70 000052301 Saint-Faustin QC 9.30 060731006 Alpine CA 9.30 060730003 El Cajon - Redwood Ave CA 9.30 060250006 Calexico - East CA 9.30 060250005 Calexico - Ethel Street CA 8.90 000065701 Morrisburg ON 8.90 000060303 Kingston ON 8.80 040139998 Vehicle Emissions Laboratory AZ 8.80 040139812 Durango AZ 8.80 040138005 Estrella AZ 8.80 040134010 Dysart AZ 8.80 040134003 South Phoenix AZ 8.80 040130019 West Phoenix AZ 8.70 000065401 Belleville ON 8.70 000061104 Peterborough ON 8.50 000040901 ST ANDREWS NB 8.50 000040801 CANTERBURY NB 8.50 000010301 Cornerbrook NF 7.90 000040209 CASTLE ST. SAINT JO NB 7.90 000040207 SAINT JOHN WEST NB 7.90 000040203 FOREST HILLS NB 7.90 000040103 FREDERICTON NB 7.70 040191034 Coachline AZ 7.40 000060104 Ottawa ON 7.30 000065201 Parry Sound ON 7.30 000062001 North Bay ON 7.30 000060609 Sudbury ON 7.20 000060709 Sault Ste Marie ON 7.10 000020104 CHARLOTTETOWN PE 7.10 000040302 MONCTON NB 7.10 000030701 AYLESFORD MOUNTAIN NS 7.10 000020301 WELLINGTON PE 6.90 060990005 Modesto - 14th Street CA 6.90 060431001 Yosemite Village - Visitor Center CA 6.50 061070009 Sequoia/Kings Canyon - Ash Mountain CA 6.50 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 6.30 090092123 Waterbury CT 6.30 090050004 Thomaston CT 6.30 090011123 Danbury CT 6.30 000063301 Dorset ON 6.00 081230006 Greeley Hospital CO 6.00 080310025 Denver Animal Shelter - 678 S. Jason St. CO 6.00 080310013 Denver - NJH - 14th Ave. & Albion St. CO 6.00 080310002 Denver - CAMP - 2105 Broadway CO 6.00 080010006 Commerce City - 7101 Birch St. CO 5.80 080410017 Colorado College CO 5.70 051390006 El Dorado AR 5.70 051191008 ADEQ-DSR AR 5.70 051190007 PARR AR 5.60 121130015 Woodlawn FL 5.60 120330004 Ellyson Industrial Park FL 5.60 060639901 Quincy BAM CA 5.60 060571001 Truckee BAM CA 5.60 010970003 CHICK. AL 5.40 080770017 Grand Junction - Powell Building CO 5.10 090110124 Groton Fort Griswold CT 5.10 090090027 New Haven - Criscuolo Park CT 5.10 090032006 East Hartford - High Street CT 4.60 080350004 Chatfield Park - 11500 N. Roxborough Par CO 4.60 080131001 Boulder - CU - 2102 Athens St. CO 4.60 080130003 Longmont CO 4.60 000100059 Grand Forks City Hall BC 4.60 000041302 BATHURST NB 4.40 000094301 Cold Lake South AB 4.40 000090601 Fort Saskatchewan AB 4.40 000090130 Edmonton Central AB 4.40 000090121 Edmonton East AB 4.40 000090120 Edmonton South AB 4.30 060271023 Bishop Paiute Tribe-CA CA 4.30 000091901 Caroline AB 4.30 000090502 Lethbridge AB 4.30 000090302 Red Deer AB 4.30 000090227 Calgary Central AB 4.30 000090222 Calgary Northwest AB 4.30 000090218 Calgary East AB 4.00 131510002 McDonough GA 4.00 131390003 Gainesville GA 4.00 131350002 Gwinnett Tech GA 4.00 131210055 Confederate Ave GA 4.00 130890002 South Dekalb GA 4.00 130770002 NEWNAN GA 4.00 130590002 Athens FS # 7 GA 4.00 040191113 Geronimo AZ 4.00 040191032 Rose Elementary AZ 4.00 040191030 Green Valley AZ 3.70 000091101 Elk Island AB 3.40 132450091 AUGUSTA GA 3.40 120590004 Bonifay FL 3.40 120050006 St. Andrews Park FL 3.30 132950002 Rossville GA 3.30 132230003 Yorkville GA 3.30 010735003 CORNER AL 3.30 010735002 PINSON AL 3.30 010732006 HOOVER AL 3.30 010732003 WYLAM AL 3.30 010731010 LEEDS AL 3.30 010730023 NO. BHAM AL 3.20 010731009 PROVIDENCE AL 3.20 010731005 MCADORY AL 3.20 010331002 MSHOALS AL 3.10 132150008 Columbus Airport GA 3.10 131530001 Warner Robins GA 3.10 130210012 Macon GA 3.10 121275002 Blind Services; 1185-A Dunn Ave FL 3.10 120830003 YMC FL 3.10 120470015 White Springs FL 3.10 120310100 Mayo Clinic FL 3.10 120310098 Mandarin FL 3.10 120310077 Sheffield Elementary School FL 3.10 120230002 Lake City FL 3.10 120013011 Payne's Prarie FL 3.00 011190002 GASTON AL 2.90 130511002 Savannah L&A GA 2.40 121152002 Jackson Road FL 2.40 121150013 Bee Ridge FL 2.40 121056006 Fl. Baptist Children's Home FL 2.40 121035002 John A. Chesnut Sr. Park FL 2.40 121030018 Azalea FL 2.40 120952002 Lake Isle Estates FL 2.40 120573002 SYDNEY FL 2.40 120571065 gandy FL 2.40 120570030 PCEIA3 FL 2.30 120990009 Royal Palm Beach FL 2.30 120866001 Homestead Fire Station #16 FL 2.30 120861016 Miami Fire Station #5 FL 2.30 120111002 DAVIE FL 2.30 011011002 MONTG AL 2.10 050350005 MARION AR 2.00 000100010 Creston PC School BC 1.60 120710005 Winkler Pump Station FL 1.60 120210004 Laurel Oaks Elementary FL 1.50 150012017 Mountain View HI 1.50 150012016 Pahala HI 1.50 150011012 Kona HI 1.50 150011006 Hilo HI 1.50 121111002 911 Center; Rock Road FL 1.50 120090011 Fay Park FL 1.50 120090007 Melbourne FL 1.50 051430005 SPRNGDLE AR 1.30 131850003 Valdosta GA 1.30 120730012 Tallahassee Community College FL 1.20 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 1.20 150030010 Kapolei HI AIRNow 18Z yesterday 1-hr surface PM2.5 AIRNow yesterday maximum 1-hr surface PM2.5 Yesterday observed cloudiness (MODIS COT)